1489788330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379081}}^1$

素因数の和:379222

約数の個数: 32

約数和(自身を含む): 3602795328

約数和(自身を除く): 2113006998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 379081, 758162, 1137243, 1895405, 2274486, 3790810, 5686215, 11372430, 49659611, 99319222, 148978833, 248298055, 297957666, 496596110, 744894165, 1489788330]

約数ペア:

[(1, 1489788330), (2, 744894165), (3, 496596110), (5, 297957666), (6, 248298055), (10, 148978833), (15, 99319222), (30, 49659611), (131, 11372430), (262, 5686215), (393, 3790810), (655, 2274486), (786, 1895405), (1310, 1137243), (1965, 758162), (3930, 379081)]